(4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro… 1859917-22-8

Name: (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone
Brand: Vaqora Chemicals
SKU: VQ-042601

About (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone

Listed under CAS 1859917-22-8, (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone is an impurity of Tolvaptan available from Vaqora Chemicals. With the molecular formula C18H17ClN2O, it has a molar mass of 312.8 g/mol. The IUPAC name is (4-amino-2-methylphenyl)-(7-chloro-2,3-dihydro-1-benzazepin-1-yl)methanone.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Tolvaptan, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tolvaptan

View every impurity, metabolite and intermediate we list for Tolvaptan.

Tolvaptan impurities

Specifications & identifiers

Chemical identifiers
Product name	(4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone
Catalogue No.	VQ-042601
CAS Number	1859917-22-8
IUPAC name	(4-amino-2-methylphenyl)-(7-chloro-2,3-dihydro-1-benzazepin-1-yl)methanone
Molecular formula	C₁₈H₁₇ClN₂O
Molecular weight	312.8 g/mol
Exact mass	312.1029
Grade	Reference Standard
HSN code	38229090
InChIKey	QFCMTJUVQUTNSP-UHFFFAOYSA-N
SMILES	CC1=C(C=CC(=C1)N)C(=O)N2CCC=CC3=C2C=CC(=C3)Cl
PubChem CID	155885554

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 2
TPSA	46.3 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone?

The CAS Registry Number of (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone is 1859917-22-8.

What is the molecular formula and molecular weight of (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone?

(4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone has the molecular formula C18H17ClN2O and a molecular weight of 312.8 g/mol. Its IUPAC name is (4-amino-2-methylphenyl)-(7-chloro-2,3-dihydro-1-benzazepin-1-yl)methanone.

What is (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone used for?

(4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone is supplied as a characterised reference material related to Tolvaptan. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone can I order?

We supply (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone?

Yes. Every lot of (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone be shipped internationally?

Yes. We export (4-Amino-2-methylphenyl)(7-chloro-2,3-dihydro-1H-benzo[b]azepin-1-yl)methanone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.